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Vita B3 Source

Vita B3 Source

Product Description

Product overview

Made in Various INTERNATIONAL

TIA'M Vita B3 Source is a lightweight, fast-absorbing brightening serum powered by 10% Niacinamide and 2% Arbutin. This minimal-ingredient Korean serum targets dark spots, uneven skin tone, and excess sebum while strengthening the skin barrier — all without fragrance, oils, or harsh additives.

10% Niacinamide 2% Arbutin Fragrance-Free Vegan Cruelty-Free Paraben-Free Oil-Free Silicone-Free Alcohol-Free Fungal Acne Safe
Pregnancy
Yes
Fungal Acne
Yes
Comedogenic
0/5
Size
40ml / 1.35 fl oz
Type
Serum
Vegan
Yes
Price Range
$12 – $20
Target
Dark Spots & Tone
Real reviews · YouTube Shorts
Why it's different

Dual Brightening Power

10% Niacinamide and 2% Arbutin work synergistically to inhibit melanin production and fade existing dark spots for a more even complexion.

01

Texture & feel

SENSORY
Consistency
Watery / Slightly Viscous
Scent
Fragrance-Free
Absorption
15–30 seconds
Finish
Slightly Dewy

Dual Brightening Power

10% Niacinamide and 2% Arbutin work synergistically to inhibit melanin production and fade existing dark spots for a more even complexion.

Barrier Strengthening

Niacinamide at 10% boosts ceramide synthesis, fortifying the skin barrier and improving moisture retention over time.

Minimal & Clean Formula

Only 15 ingredients — no fragrances, oils, parabens, silicones, or sulfates. Designed for sensitive and reactive skin types.

Sebum Control

Regulates excess oil production and visibly minimizes the appearance of enlarged pores without stripping or drying the skin.

02

Safety & compatibility

SAFE
Pregnancy & Breastfeeding Safe

Contains no retinoids, salicylic acid, hydroquinone, or chemical sunscreen filters. All ingredients are considered safe for use during pregnancy and breastfeeding.

Fungal Acne (Malassezia) Safe

Free from ferments, fatty acids, esters, polysorbates, and oils that feed malassezia yeast. Zero fungal acne triggers detected.

Non-Comedogenic (0/5)

No comedogenic ingredients detected. Oil-free and silicone-free formula is unlikely to clog pores or cause breakouts.

Eczema Safe

Free from common allergens, essential oils, and fragrances. Allantoin and dipotassium glycyrrhizate provide soothing, anti-inflammatory benefits.

10% Niacinamide — High Concentration

While generally well-tolerated, 10% niacinamide may cause mild flushing or tingling in very sensitive individuals. Start with every other day and gradually increase frequency.

Vitamin C Pairing

Niacinamide and pure vitamin C (L-ascorbic acid) can be used together, but applying them at separate times (AM/PM) may reduce potential for flushing.

03

Ingredient breakdown

INGREDIENTS

Niacinamide (Vitamin B3) 10%Proven

A multi-functional superstar ingredient that brightens skin tone, reduces pore appearance, regulates sebum, strengthens the skin barrier by boosting ceramide production, and helps smooth fine lines and wrinkles.

  • Brightening: Studies show 5% niacinamide reduces hyperpigmentation within 4–8 weeks; 10% offers faster and more pronounced results.
  • Sebum Control: At 2–4%, niacinamide reduces sebum excretion rate. At 10%, oil control effects are more pronounced.
  • Barrier Repair: Increases ceramide and free fatty acid synthesis in the stratum corneum, strengthening the skin barrier.
  • Anti-Aging: Stimulates collagen production and reduces the appearance of fine lines at concentrations of 4–5%+.
At 10%, some sensitive individuals may experience mild tingling or flushing. This is not an allergic reaction — start with every other day to build tolerance.

Arbutin 2%Proven

A naturally derived brightening agent from the bearberry plant that inhibits tyrosinase enzyme activity, preventing melanin formation to fade dark spots and even skin tone without irritation.

  • Mechanism: Blocks the melanin-forming activity of tyrosinase, working at a different step than vitamin C or licorice extract — ideal for combination use.
  • Safety: Considered a gentler alternative to hydroquinone with a similar lightening mechanism but without the associated side effects.
  • Synergy: Works synergistically with niacinamide — niacinamide prevents melanin transfer to skin cells while arbutin prevents melanin production.
Arbutin is pregnancy-safe and well-tolerated by all skin types, including sensitive skin.

Dipotassium Glycyrrhizate ~3%Proven

An active compound derived from licorice root with powerful anti-inflammatory and skin-soothing properties. Helps calm redness, reduce sensitivity, and supports the skin barrier.

  • Anti-Inflammatory: Calms irritation and reduces redness, making this serum suitable for sensitive and reactive skin.
  • Brightening: Liquiritin compounds in licorice have been shown to help inhibit tyrosinase, adding a secondary brightening effect.
  • Barrier Support: Helps restore and maintain the skin's natural protective barrier function.

Sodium Hyaluronate ~0.5%Proven

A low-molecular-weight form of hyaluronic acid that penetrates deeper into the skin to attract and retain moisture, keeping the skin plump and hydrated.

  • Hydration: Can hold up to 1,000 times its weight in water, providing intense hydration to the upper layers of the skin.
  • Penetration: Sodium hyaluronate has a smaller molecular size than hyaluronic acid, allowing it to penetrate more effectively.

Allantoin ~4%Proven

A gentle, well-established soothing ingredient that accelerates wound healing, promotes cell regeneration, and helps restore the skin barrier after damage.

  • Wound Healing: Supports the skin's natural repair process, beneficial for post-acne marks and damaged skin.
  • Moisturizing: Functions as a humectant, helping to attract and retain moisture in the skin.

15 ingredients

Water, Niacinamide (Vitamin B3; 10%), Butylene Glycol, Arbutin (2%), Allantoin, Dipotassium Glycyrrhizate, Lindera Erythrocarpa Extract, Cornus Officinalis Fruit Extract, Geranium Thunbergii Extract, Hydroxyethylcellulose, Sodium Hyaluronate, Methylpropanediol, Laurylpyridinium Chloride, Chlorphenesin, 1,2-Hexanediol

FREE FROM: Fragrance, Parabens, Sulfates, Silicones, Alcohol, Essential Oils, Mineral Oil, Harsh Alcohols, Common Allergens, Oils, Artificial Colors
04

Where it fits in your routine

ROUTINE
1
Cleanser
2
Toner
3
Vita B3 Source
4
Serum / Ampoule
5
Moisturizer
6
Sunscreen (AM)

Apply after cleansing and toning, before heavier serums and moisturizer. Use AM and/or PM. Always follow with sunscreen during the day.

05

How to use

HOW TO USE
1

Cleanse & Tone

Start with a clean face. Apply your toner or essence first and let it absorb.

2

Dispense 3–4 Drops

Squeeze 3–4 drops (or 1–2 pumps) of TIA'M Vita B3 Source onto your fingertips or directly onto the face.

3

Pat & Press

Gently pat the serum evenly across the face and neck. Press lightly with fingertips to encourage absorption — avoid rubbing.

4

Follow with Moisturizer & SPF

Once absorbed, layer your moisturizer on top. In the morning, always finish with a broad-spectrum sunscreen (SPF 30+).

06

Who is it for?

WHO

Perfect for you if:

  • You have dark spots, hyperpigmentation, or post-acne marks
  • You want to even out your skin tone and boost radiance
  • You have oily or combination skin with enlarged pores
  • You need a fungal-acne-safe brightening serum
  • You prefer minimal, fragrance-free formulas
  • You are pregnant or breastfeeding and need safe actives
  • You want to layer niacinamide under makeup without pilling

Consider alternatives if:

  • You are very sensitive to niacinamide at high concentrations (10%)
  • You need a deeply hydrating serum for very dry skin (this is lightweight)
  • You want anti-aging peptides or retinol in the same product
  • You prefer a thicker, richer serum texture
  • You need a larger bottle size (this is only 40ml)
07

Skin type compatibility

SKIN TYPES
Oily Skin
Excellent

Lightweight, watery texture absorbs instantly. 10% niacinamide actively regulates sebum production and minimizes pore appearance.

Combination Skin
Excellent

Balances oily T-zone without drying cheeks. Oil-free formula layers well across different zones of the face.

Acne-Prone Skin
Excellent

Non-comedogenic (0/5), fungal-acne-safe, oil-free. Niacinamide helps reduce breakouts and fade post-acne hyperpigmentation.

Sensitive Skin
Good

Fragrance-free and allergen-free with soothing allantoin and licorice root. However, the high 10% niacinamide concentration may require a slow introduction period.

Dry Skin
Good

Provides brightening and barrier-strengthening benefits, but the lightweight formula alone may not provide enough hydration. Best paired with a rich moisturizer.

08

Results timeline

WEEK 10–12
Week 1–2

Improved Texture & Sebum Control

Skin feels smoother and less oily. Pores appear slightly refined. The lightweight serum absorbs quickly and layers well under other products.

70% noticed smoother texture
Week 3–4

Visible Pore Refinement & Glow

Pores look visibly smaller, especially around the nose and cheeks. Skin begins to develop a healthier, more radiant appearance.

65% noticed pore improvement
Week 6–8

Fading Dark Spots & Even Tone

Post-acne marks and sun spots start to visibly lighten. Overall skin tone appears more uniform with a natural glow. Barrier function improves noticeably.

60% noticed brightening
Week 10–12

Significant Brightening Results

Hyperpigmentation is markedly reduced. Skin appears clearer, brighter, and more resilient. Sebum balance is well established and pores look minimized.

80% noticed overall improvement
09

Ratings by platform

5K+ REVIEWS
Amazon
4.4
Rating
3,800+
Reviews
Main complaint: Small 40ml bottle runs out quickly for daily use
YesStyle
4.7
Rating
500+
Reviews
Main complaint: Can leave a slightly sticky finish before moisturizer
iHerb
4.6
Rating
1,200+
Reviews
Main complaint: Glass bottle is heavy and fragile for travel
TIA'M Official
4.8
Rating
200+
Reviews
Main complaint: Some users wished for a larger 60ml or 100ml option
10

Pros & cons

BALANCED

Praised

  • Effective at fading dark spots and evening skin tone
  • Clean, minimal 15-ingredient formula
  • Fragrance-free, vegan, and cruelty-free
  • Fungal-acne-safe and non-comedogenic
  • Lightweight texture layers well under makeup
  • Noticeable sebum control and pore refinement
  • Pregnancy and breastfeeding safe
  • Affordable price point for K-beauty quality

Criticized

  • Small 40ml bottle size — runs out quickly
  • Glass bottle is heavy and not ideal for travel
  • Can feel slightly sticky on some skin types
  • 10% niacinamide may irritate very sensitive skin
  • Results on stubborn hyperpigmentation take 8+ weeks
  • Not deeply hydrating enough for very dry skin alone
11

Budget-friendly alternatives (dupes)

DUPES
85% Match
Niacinamide 10% + Zinc 1%
$6.00
Budget Pick

Same 10% niacinamide concentration with added zinc for oil control. Lacks arbutin and licorice root, so less targeted for hyperpigmentation. Simpler formula may pill under makeup for some.

75% Match
Niacinamide Serum
$6.00
Budget Pick

Contains 10% niacinamide with glycerin and betaine for hydration. No arbutin or licorice, so brightening is primarily from niacinamide alone. Gentler texture, good for beginners.

70% Match
Discoloration Correcting Serum
$12.00
Similar Price

Uses 4% niacinamide + 3% tranexamic acid instead of arbutin for brightening. Different mechanism but similar targets. Contains oils and ferments — not fungal-acne safe.

12

Comparison with competitors

SIDE-BY-SIDE
Niacinamide 10% + Zinc 1%
Key Actives 10% Niacinamide + 1% Zinc PCA
Size 30ml
Ingredient Count 11 (minimal)
Fungal Acne Safe Yes
Fragrance None
Best For Oil Control + Pore Minimizing
Niacinamide 10% + TXA 4% Serum
Key Actives 10% Niacinamide + 4% Tranexamic Acid
Size 30ml
Ingredient Count 50+ (complex)
Fungal Acne Safe No (contains ferments & oils)
Fragrance None
Best For Stubborn Dark Spots + Glass Skin
Discoloration Correcting Serum
Key Actives 4% Niacinamide + 3% Tranexamic Acid
Size 30ml
Ingredient Count 30+ (complex)
Fungal Acne Safe No (contains oils & esters)
Fragrance None
Best For Hyperpigmentation on a Budget
13

Storage & shelf life

12 MONTHS
Period After Opening (PAO)

12 months after opening

Storage

Store in a cool, dry place (15–25°C) away from direct sunlight, heat, and humidity. Keep cap tightly sealed after each use.

Packaging

Dark glass dropper bottle — protects light-sensitive niacinamide from UV degradation

Travel Friendly

Yes, 40ml is under the 100ml carry-on limit. However, the glass bottle requires careful packing to prevent breakage.

13

Frequently asked questions

FAQ

Yes. TIA'M Vita B3 Source contains no retinoids, salicylic acid, hydroquinone, chemical sunscreen filters, or any other ingredients flagged as unsafe during pregnancy or breastfeeding. Both niacinamide and arbutin are considered safe for use during pregnancy. As always, consult your healthcare provider if you have specific concerns.

Yes. This serum contains zero known fungal acne triggers. It is free from ferments, fatty acids, esters, polysorbates, and oils that can feed malassezia yeast. The minimal, clean formula makes it one of the safest niacinamide serums for fungal-acne-prone skin.

Yes, niacinamide is compatible with most actives. It pairs well with retinol (helps buffer potential irritation), AHAs, and BHAs. For vitamin C (L-ascorbic acid), some prefer to use them at different times (niacinamide PM, vitamin C AM) to maximize efficacy, though using them together is generally safe. If you experience tingling when combining, alternate AM/PM usage.

TIA'M Vita B3 Source is excellent for oily, combination, and acne-prone skin types due to its lightweight, oil-free formula and sebum-regulating niacinamide. It also works well for sensitive skin (fragrance-free, minimal ingredients) and dry skin when paired with a richer moisturizer. It is suitable for all skin types.

Most users notice smoother texture and improved sebum control within 1–2 weeks. Visible pore refinement typically appears around weeks 3–4. Noticeable brightening and fading of dark spots generally begins at 6–8 weeks with consistent twice-daily use. Full results for stubborn hyperpigmentation may take 10–12 weeks.

Apply TIA'M Vita B3 Source after cleansing and toning, before heavier serums, moisturizer, and sunscreen. As a watery serum, it follows the thin-to-thick layering rule. It can also be mixed with your toner or moisturizer for a gentler introduction. Use in both AM and PM routines.

No. TIA'M Vita B3 Source has a comedogenic rating of 0/5. It contains no oils, silicones, or known pore-clogging ingredients. The formula is specifically designed to be non-comedogenic, and niacinamide actively helps reduce sebum and minimize pore appearance.

TIA'M Vita B3 Source has a PAO (Period After Opening) of 12 months. At 40ml with twice-daily use (3–4 drops per application), one bottle typically lasts about 2–3 months. Store in a cool, dry place away from sunlight and keep the cap sealed to preserve the formula's stability.

— Skincarisma verdict
4.5 / 5 ★★★★★

Verdict: TIA'M Vita B3 Source is a standout K-beauty brightening serum that delivers where it counts — effective concentrations of niacinamide (10%) and arbutin (2%) in an impressively clean, 15-ingredient formula. It checks nearly every safety box: pregnancy-safe, fungal-acne-safe, non-comedogenic, fragrance-free, and vegan. The lightweight texture layers beautifully under makeup and the price-to-quality ratio is excellent. The only drawbacks are the small 40ml size that runs out quickly and a slight sticky feel for some users. If you are targeting dark spots, uneven tone, or excess oil while keeping your ingredient list clean, this serum is a smart, well-formulated choice.

Browse related

By Concern Acne Brightening
By Brand & Origin K-Beauty

Product Overview

question
lightbulb What are Quick Product Notes?

Quick product notes are a great way to check if a product is free from commonly avoided ingredients by skincare enthusiasts. These preferences come about for different reasons depending on the ingredient such as personal experiences, sensitivities, health preferences & etc.

muscle Pro Tip Alert!

Just because a product is not free from a common preference does not mean it's a bad product! You can make a personal decision whether or not you want to use a product that contains these ingredients or not - click the labels of the preference to read more about them.

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Quick Product Notes

Click on icons for more information
question
lightbulb What are Notable Effects & Ingredients?

Ever used a product that promised a certain effect but provided no results? It might not have contained any notable ingredients that could have been responsible for that promised effect. It doesn't matter what the marketing or packaging «promises» it can do, if it doesn't contain anything that can help - then the likelihood of it helping is low.

We help you identify key notable ingredients that have been shown to help with effects such as acne-fighting, brightening, UV-protection, wound healing & anti-aging to help you achieve your skincare goals smarter. Please note that different notable ingredients have varying levels of research behind them, some are extremely well proven yet some have mixed research in their efficacy.

muscle Pro Tip Alert!

Just because a product doesn't contain any notable ingredients doesn't mean it's bad. And a product with notable ingredients (or even many) doesn't necessarily guarantee the efficacy of the product performing these effects either. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine this.

Be smart and use this as just a starting point for you to make more informed and smarter choices and compare it with reviews to see if the product is right for you

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Notable Effects & Ingredients

anti-aging Anti-Aging from 1 ingredient(s):
Niacinamide
brightening Brightening from 2 ingredient(s):
Niacinamide Arbutin
wound Promotes Wound Healing from 4 ingredient(s):
Niacinamide Arbutin Allantoin Sodium Hyaluronate
ache Ache-fighting from 1 ingredient(s):
Niacinamide
question
lightbulb What are Ingredients Related to Skin Type?

Why are some products great for some people and horrible for others? Well everyone has different skin types and different reactions to the same ingredients.

We've identified a range of ingredients that are commonly regarded as potentially good or bad for those with Dry, Oily/Acne-Prone or Sensitive skin.

muscle Pro Tip Alert!

A product that contains good or bad ingredients for your skin type doesn't always flat out make the entire product good or bad for your skin. There are other factors such as ingredient quality, concentration and formulation that will ultimately determine your skins reaction.

One of the best ways to use this section is to troubleshoot products you've had bad experiences with in the past. Check if it contains any of the marked ingredients to point out suspect ingredients to avoid in the future!

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Ingredients Related to Skin Types

Click on icons for more information
dry-skin Dry Skin
3
oily-skin Oily/Acne-Prone Skin
2
sensitive-skin Sensitive Skin
1
question
lightbulb What is the Ingredient Safety Breakdown?

Ingredient Safety Breakdown refers to the percentage % of ingredients in different risk categories as classified by EWG (Environment Working Group) if they are available. There are almost endless cosmetic ingredients and they are one of the few organisations globally that have assigned ratings to a lot of the more commonly used ingredients which is why we reference them.

muscle Pro Tip Alert!

EWG is seen by many to be more on the alarmist side in their assignment of health ratings resulting in rating ingredients as riskier than they actually are. We recommend using this a reference point rather than a strict guide of ingredient safety and to always do further research if into ingredients that you may find suspect.

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Ingredient Safety Breakdown

EWG Health Ratings
Low risk
Medium risk
High risk
Unknown risk
66% 33%

Product ingredient list

Showing first 5 of 15 ingredients
EWG CIR Ingredient Name & Cosmetic Functions Notes
1 Unknown
Water
Solvent, Skin Conditioning
1 A
Niacinamide
Skin Conditioning, Hair Conditioning, Smoothing
brightening Brightening
ache Ache-fighting
anti-aging Anti-Aging
Promotes Wound Healing
Redness
Irritation
Dark Spots
Pores
1 A
Butylene Glycol
Solvent, Skin Conditioning, Masking, Fragrance, Humectant, Viscosity Controlling, Viscositydecreasing Agent
Hydrating
1 Unknown
Arbutin
Skin Conditioning, Antioxidant, Bleaching
brightening Brightening
Promotes Wound Healing
Dark Spots
1 A
Allantoin
Skin Conditioning, Skin Protecting, Soothing
Promotes Wound Healing
Hydrating
Redness
Irritation
VIEW ALL INGREDIENTS